216504512

素因数分解:

$2^6\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8191}}^1$

素因数の和:8269

約数の個数: 56

約数和(自身を含む): 499384320

約数和(自身を除く): 282879808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 224, 236, 413, 448, 472, 826, 944, 1652, 1888, 3304, 3776, 6608, 8191, 13216, 16382, 26432, 32764, 57337, 65528, 114674, 131056, 229348, 262112, 458696, 483269, 524224, 917392, 966538, 1834784, 1933076, 3382883, 3669568, 3866152, 6765766, 7732304, 13531532, 15464608, 27063064, 30929216, 54126128, 108252256, 216504512]

約数ペア:

[(1, 216504512), (2, 108252256), (4, 54126128), (7, 30929216), (8, 27063064), (14, 15464608), (16, 13531532), (28, 7732304), (32, 6765766), (56, 3866152), (59, 3669568), (64, 3382883), (112, 1933076), (118, 1834784), (224, 966538), (236, 917392), (413, 524224), (448, 483269), (472, 458696), (826, 262112), (944, 229348), (1652, 131056), (1888, 114674), (3304, 65528), (3776, 57337), (6608, 32764), (8191, 26432), (13216, 16382)]